85550842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{253109}}^1$

素因数の和:253137

約数の個数: 12

約数和(自身を含む): 138957390

約数和(自身を除く): 53406548

約数列:

[1, 2, 13, 26, 169, 338, 253109, 506218, 3290417, 6580834, 42775421, 85550842]

約数ペア:

[(1, 85550842), (2, 42775421), (13, 6580834), (26, 3290417), (169, 506218), (338, 253109)]